devroom.io/drafts/2007-06-20-action-mailer-all-mail-comes-from-mailer-daemon.md
Ariejan de Vroom dbae98c4c0 Moar updates
2013-03-24 14:27:51 +01:00

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---
title: "Action Mailer: All mail comes from MAILER DAEMON"
kind: article
slug: action-mailer-all-mail-comes-from-mailer-daemon
created_at: 2007-06-20
tags:
- General
- RubyOnRails
- Features
- Ruby
---
Today I was trying to send mail from my Rails application through Action Mailer. This is quite simple, but I wanted to use a custom from-address. So, I create a setup_email method in my UserNotifier class that sets some defaults for every email sent out:
<pre lang="ruby">class UserNotifier < ActionMailer::Base
protected
def setup_email(user)
@recipients = "#{user.email}"
@from = "My Application <no-reply@example.com">
end
end</no-reply@example.com"></pre>
May you spotted the problem already, but I didn't. All the mail sent came from "MAILER DAEMON".
<pre>From: MAILER DAEMON</pre>
The problem was that @from didn't contain a properly formated from-address. It is missing the closing >, and so my email server ignores it.
If you have this issue, double check the from address, and make sure it's valid! Cheers.